Gage locations
USGS2 and DS2 have the same coordinates. USGS1 and DS3 have the same
coordinates.
Hydrographs
Notes on gages: So far DS2 and DS3 have not been used. US1 and DS1
are mostly point measurements.
Streamflow differencing between each gage
DS1 minus US1 (uppermost)
Average DS1 minus US1 difference
## [1] 0.03090149
|
Year
|
Avg streamflow difference (m3/s)
|
|
2011
|
0.0232853
|
|
2012
|
0.0138214
|
|
2013
|
0.0334710
|
|
2014
|
0.0497037
|
|
2015
|
0.0665000
|
|
2016
|
NaN
|
|
2017
|
NaN
|
|
2018
|
NaN
|
|
2019
|
NaN
|
|
2020
|
NaN
|
USGS2 minus DS1
Average USGS2 minus DS1 difference
## [1] 0.04210856
|
Year
|
Avg streamflow difference (m3/s)
|
|
2011
|
0.0363444
|
|
2012
|
0.0106020
|
|
2013
|
0.0944612
|
|
2014
|
NaN
|
|
2015
|
NaN
|
|
2016
|
NaN
|
|
2017
|
NaN
|
|
2018
|
NaN
|
|
2019
|
NaN
|
|
2020
|
NaN
|
USGS1 minus USGS2
Average USGS1 minus USGS2 difference
## [1] -0.0001941755
|
Year
|
Avg streamflow difference (m3/s)
|
|
2011
|
-0.0231274
|
|
2012
|
0.0108739
|
|
2013
|
0.0138716
|
|
2014
|
NaN
|
|
2015
|
NaN
|
|
2016
|
NaN
|
|
2017
|
NaN
|
|
2018
|
NaN
|
|
2019
|
NaN
|
|
2020
|
NaN
|
Sum of losses between USGS1 and USGS2
|
Year
|
Month
|
Monthly sum of losses (m3/s)
|
|
2011
|
4
|
-0.3270991
|
|
2011
|
5
|
-1.0456047
|
|
2011
|
6
|
-3.5999679
|
|
2011
|
7
|
0.0700276
|
|
2011
|
8
|
0.6986662
|
|
2011
|
9
|
-0.0434309
|
|
2012
|
4
|
1.9742787
|
|
2012
|
5
|
0.4860510
|
|
2012
|
6
|
0.1782581
|
|
2012
|
8
|
0.2018424
|
|
2012
|
9
|
-0.0854056
|
|
2013
|
5
|
2.4741706
|
|
2013
|
6
|
-0.5456931
|
|
2013
|
7
|
-0.3966977
|
|
2013
|
8
|
-0.5607375
|
Compare Niwot SNOTEL precip to prism pixel
Original prism and Niwot SNOTEL precip comaprison
## [1] 5.491975
## [1] -0.043684
## Min. 1st Qu. Median Mean 3rd Qu. Max.
## -63.69000 -1.15000 0.00000 -0.04368 0.57000 61.28000
Prism shift 1 day and Niwot SNOTEL precip
## [1] 1.59985
## [1] -0.04273865
## Min. 1st Qu. Median Mean 3rd Qu. Max.
## -17.15000 -0.30250 0.00000 -0.04274 0.00000 13.21000
Prism shift by fraction and Niwot SNOTEL precip
## [1] 1.593782
## [1] -0.0427593
## Min. 1st Qu. Median Mean 3rd Qu. Max.
## -17.33694 -0.32569 0.00000 -0.04276 0.00000 14.45982
Compare prism solar rad to flux solar rad
Original Prism and Niwot flux tower solar rad
## [1] 18.9308
## [1] -17.35638
## Min. 1st Qu. Median Mean 3rd Qu. Max.
## -47.120 -21.880 -16.441 -17.356 -12.148 5.821
Prism shift by 1 day versus Niwot flux tower solar rad
## [1] 19.71444
## [1] -17.35685
## Min. 1st Qu. Median Mean 3rd Qu. Max.
## -59.53 -23.08 -16.34 -17.36 -11.26 12.51
Prism shift by fraction versus Niwot flux tower solar rad
## [1] 18.74241
## [1] -17.35704
## Min. 1st Qu. Median Mean 3rd Qu. Max.
## -48.055 -21.589 -16.360 -17.357 -12.443 4.276
Daymet (original) versus Niwot flux tower solar rad
## [1] 22.91598
## [1] -19.46346
## Min. 1st Qu. Median Mean 3rd Qu. Max.
## -66.68 -26.98 -18.32 -19.46 -11.16 17.04
Solar rad gap filling
## date gordon_s gordon_n niwot_flux_mjm2
## Min. :2010-01-01 Min. : 0.4139 Min. : 0.0005 Min. : 0.9952
## 1st Qu.:2012-10-01 1st Qu.: 9.7185 1st Qu.: 1.6229 1st Qu.:10.4902
## Median :2015-07-02 Median :14.7115 Median : 4.5053 Median :15.6936
## Mean :2015-07-02 Mean :15.1426 Mean : 5.5244 Mean :16.3087
## 3rd Qu.:2018-04-01 3rd Qu.:20.4981 3rd Qu.: 8.8285 3rd Qu.:22.1269
## Max. :2020-12-30 Max. :42.2598 Max. :20.4545 Max. :34.7869
## NA's :1243 NA's :1087
## bet_sw
## Min. : 0.00
## 1st Qu.:10.20
## Median :16.18
## Mean :16.29
## 3rd Qu.:22.35
## Max. :40.68
## NA's :160
##
## Missing value imputation by random forests
##
## Variables to impute: gordon_s, gordon_n, bet_sw
## Variables used to impute: date, gordon_s, gordon_n, niwot_flux_mjm2, bet_sw
## iter 1: ...
## iter 2: ...
## iter 3: ...
## iter 4: ...
## date gordon_s gordon_n niwot_flux_mjm2
## Min. :2010-01-01 Min. : 0.4139 Min. : 0.000485 Min. : 0.9952
## 1st Qu.:2012-10-01 1st Qu.:10.8537 1st Qu.: 2.091759 1st Qu.:10.4902
## Median :2015-07-02 Median :14.7278 Median : 5.212672 Median :15.6936
## Mean :2015-07-02 Mean :15.2942 Mean : 6.257292 Mean :16.3087
## 3rd Qu.:2018-04-01 3rd Qu.:19.7692 3rd Qu.: 9.685086 3rd Qu.:22.1269
## Max. :2020-12-30 Max. :42.2598 Max. :20.454460 Max. :34.7869
## bet_sw
## Min. : 0.00
## 1st Qu.:10.17
## Median :15.77
## Mean :16.14
## 3rd Qu.:22.09
## Max. :40.68